[PATCH] acpi: csrt: fix resource descriptor can go over boundary

[Alex Hung]

When calculating the rd_offset, SharedInfoLength is not added.
As a result, rd_offset is smaller than it should have been.

Signed-off-by: Alex Hung <alex.hung at canonical.com>
---
 src/acpi/csrt/csrt.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/acpi/csrt/csrt.c b/src/acpi/csrt/csrt.c
index d1ef853..2a29826 100644
--- a/src/acpi/csrt/csrt.c
+++ b/src/acpi/csrt/csrt.c
@@ -122,7 +122,8 @@ static int csrt_test1(fwts_framework *fw)
 
 		/* Do we have enough space for a resource descriptor? */
 		if (rg_length > sizeof(fwts_acpi_table_csrt_resource_descriptor)) {
-			size_t rd_offset = sizeof(fwts_acpi_table_csrt_resource_group);
+			size_t rd_offset = sizeof(fwts_acpi_table_csrt_resource_group) +
+					   rg->shared_info_length;
 			int rd_count = 0;
 			fwts_acpi_table_csrt_resource_descriptor *rd =
 				(fwts_acpi_table_csrt_resource_descriptor *)
-- 
2.5.0